<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class Badge extends ObjectModel
{
	public $id;
	
	public $id_ps_badge;
		
	public $type;
	
	public $id_group;
	
	public $group_position;
	
	public $group_name;

	public $scoring;
	
	public $validated;
	
	public $name;
	
	public $description;
	
	const BAGDE_IMG_URL = 'http://gamification.prestashop.com/api/getBadgeImg';
	
	/**
	 * @see ObjectModel::$definition
	 */
	public static $definition = array(
		'table' => 'badge',
		'primary' => 'id_badge',
		'multilang' => true,
		'fields' => array(
			'id_ps_badge' =>		array('type' => self::TYPE_INT, 'validate' => 'isInt'),
			'type' =>				array('type' => self::TYPE_STRING, 'validate' => 'isString', 'size' => 32),
			'id_group' =>			array('type' => self::TYPE_STRING, 'validate' => 'isString', 'size' => 32),
			'group_position' => 	array('type' => self::TYPE_INT, 'validate' => 'isInt'),
			'scoring' =>			array('type' => self::TYPE_INT, 'validate' => 'isInt'),
			'validated' =>			array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),

			// Lang fields
			'name' => 				array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'required' => true, 'size' => 64),
			'description' => 		array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCleanHtml', 'size' => 255),
			'group_name' => 		array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCleanHtml', 'size' => 255),
		),
	);
	
	public function getBadgeImgUrl()
	{
		return self::BAGDE_IMG_URL.'/'.(int)$this->id_ps_badge.'/'.(int)$this->validated.'.png';
	}
	
	public function validate()
	{
		$this->validated = 1;
		$this->save();
		return true;
	}
	
	public static function getIdByIdPs($id_ps_badge)
	{
		$query = new DbQuery();
		$query->select('id_badge');
		$query->from('badge', 'b');
		$query->where('`id_ps_badge` = '.(int)$id_ps_badge);
		
		return (int)Db::getInstance()->getValue($query);
	}
	
	public static function getIdsBadgesToValidate()
	{
		$ids = array();
		$query = new DbQuery();
		$query->select('b.`id_badge`');
		$query->from('badge', 'b');
		$query->join('
			LEFT JOIN `'._DB_PREFIX_.'condition_badge` cb ON cb.`id_badge` = b.`id_badge` 
			LEFT JOIN `'._DB_PREFIX_.'condition` c ON c.`id_condition` = cb.`id_condition` AND c.`validated` = 1');
		$query->where('b.validated = 0');
		$query->groupBy('b.`id_badge`');
		$query->having('count(*) = SUM(c.validated)');

		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($query);
		
		foreach($result as $badge)
			$ids[] = $badge['id_badge'];
		return $ids;
	}
	
	public function getNextBadgeId()
	{
		$query = new DbQuery();
		$query->select('b.`id_badge`');
		$query->from('badge', 'b');
		$query->where('b.id_group = \''.pSQL($this->id_group).'\' AND b.validated = 0');
		$query->orderBy('b.group_position');		
		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query);
	}
}
